杜仲几丁质酶基因克隆与功能鉴定

来源 :中国植物生理与分子生物学学会第十一次会员代表大会暨全国学术年会 | 被引量 : 0次 | 上传用户:wuzhiqing1984
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几丁质酶能以几丁质为底物,将其水解成N-乙酰-D-氨基葡萄糖和水.植物真菌病害占植物病害的70%-80%,而几丁质是真菌细胞壁的重要组成部分,植物不含几丁质,但当植物受到一些生物或非生物因素如植物病原菌、水杨酸、茉莉酸;冷、热、干旱等诱导时植物中几丁质酶的表达量能提高数百倍,所以植物病理学上将几丁质酶定义为植物病程相关蛋白.
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